/*
Problem Description
we define f(A) = 1, f(a) = -1, f(B) = 2, f(b) = -2, ... f(Z) = 26, f(z) = -26;
Give you a letter x and a number y , you should output the result of y+f(x).
Input
On the first line, contains a number T.then T lines follow, each line is a case.each case contains a letter and a number.
Output
for each case, you should the result of y+f(x) on a line.
Sample Input
6
R 1
P 2
G 3
r 1
p 2
g 3
Sample Output
19
18
10
-17
-14
-4
 */
package com.yuan.algorithms.training20150721;

import java.util.Scanner;

public class 字母数字和 {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		while(sc.hasNext()) {
			int k = sc.nextInt();
			while(--k>=0) {
				char cA = sc.next().charAt(0);
				double a = 0;
				double b = sc.nextDouble();
				if (cA>'Z') {
					a = -(cA - 'a'+1);
				}else {
					a = cA - 'A' + 1;
				}
				System.out.printf("%.0f", a+b);
				System.out.println();
			}
		}
	}

}
